1272742588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1288201}}^1$

素因数の和:1288237

約数の個数: 24

約数和(自身を含む): 2524875920

約数和(自身を除く): 1252133332

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1288201, 2576402, 5152804, 16746613, 24475819, 33493226, 48951638, 66986452, 97903276, 318185647, 636371294, 1272742588]

約数ペア:

[(1, 1272742588), (2, 636371294), (4, 318185647), (13, 97903276), (19, 66986452), (26, 48951638), (38, 33493226), (52, 24475819), (76, 16746613), (247, 5152804), (494, 2576402), (988, 1288201)]